Elon Musk in 2020 posted a message that sounded like a radical shift in how one of the world's richest people planned to live. “I am selling almost all physical possessions,” he wrote on Twitter, now ...

After vowing in 2020 to shed nearly all his possessions, Musk quietly built more than 90 Texas-based companies.

The megabillionaire was tied to about 90 companies in the state, which he uses for everything from paying nannies to buying ...